Google Maps' mobile edition has been updated to version2.2 and gained some new features. Now you could get all the transit directions just as the web version of Google Maps of over 40 cities in North America including Chicago, the San Francisco Bay Area, Seattle, Vancouver.
This new version also comes with another surprise, you can find the last transit trips of the day and more easily browse through earlier or later trips. Those are not even available on the desktop version of Google Maps.
Last, BlackBerry devices will get faster searching and star ratings for businesses with this new version. For BlackBerry devices and other Java-based phones, just visit the following link from you mobile phone's browser to download and install it:
http://www.google.com/gmm
Or you could just watch this demo from Google:
[via GoogleMobile]